Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Microlite Group from
LaChance Quarry, Brunswick, Cumberland County, Maine, USA


Locality type:Quarry
Classification
Species:'Microlite Group' (not an IMA approved species)
Formula:A2-mTa2X6-wZ1-n
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Microlite Group data
Locality Data:Click here to view LaChance Quarry, Brunswick, Cumberland County, Maine, USA
Data Identifiers
Mindat Occurrence Record ID:31437
Long-form Identifier:1:3:31437:4
GUID (UUID V4):0
Nearest other occurrences of Microlite Group
11.1km (6.9 miles) ⓘFisher Quarry, Topsham, Sagadahoc County, Maine, USA
29.3km (18.2 miles) ⓘBerry-Havey Quarry, Poland, Androscoggin County, Maine, USA
30.2km (18.8 miles) ⓘMaine Feldspar Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
30.2km (18.8 miles) ⓘGreenlaw Quarry, East Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
31.0km (19.2 miles) ⓘPulsifer Quarry & Dionne extension, West Mount Apatite Mining District, Auburn, Androscoggin County, Maine, USA
48.4km (30.1 miles) ⓘMount Marie Quarries, Paris, Oxford County, Maine, USA
54.9km (34.1 miles) ⓘBennett Quarry, Buckfield, Oxford County, Maine, USA
55.0km (34.2 miles) ⓘMount Mica Quarry, Paris, Oxford County, Maine, USA
65.9km (40.9 miles) ⓘNoyes Mountain Quarry (Harvard Quarry), Greenwood, Oxford County, Maine, USA
82.1km (51.0 miles) ⓘLord Hill Quarry (Lord Hill Mine), Stoneham, Oxford County, Maine, USA
References
Thompson, Woodrow B., Joyner, Ronald L., Woodman, Raymond G., King, Vandall T. (1998) Bulletin (41), A Collector's Guide to Maine Mineral Localities (3rd ed.) Maine Geological Survey
 
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